void update_driver_param(void)
{
if (drv) {
struct driver_param *dp = get_driver_param(drv->name);
dp->kbd_codepage = drv->kbd_codepage;
if (dp->param) mem_free(dp->param);
dp->param=stracpy(drv->get_driver_param());
if (dp->shell) mem_free(dp->shell);
dp->shell = stracpy(drv->shell);
dp->nosave = 0;
}
}
/* Driver je jednorazovy argument, kterej se preda grafickymu driveru, nikde se dal
* neuklada. Param se skladuje v default_driver param a uklada se do konfiguraku. Pred
* ukoncenim grafickeho driveru se nastavi default_driver_param podle
* drv->get_driver_param.
*/
unsigned char *init_graphics_driver(struct graphics_driver *gd, unsigned char *param, unsigned char *display)
{
unsigned char *r;
unsigned char *p = param;
struct driver_param *dp=get_driver_param(gd->name);
if (!param || !*param) p = dp->param;
gd->codepage=dp->codepage;
gd->shell=mem_calloc(MAX_STR_LEN);
if (dp->shell) strncpy(gd->shell,dp->shell,MAX_STR_LEN);
gd->shell[MAX_STR_LEN-1]=0;
r = gd->init_driver(p,display);
if (r) mem_free(gd->shell), gd->shell = NULL;
return r;
}
